package com.puge.commonutils;

import io.swagger.annotations.ApiModelProperty;
import lombok.Data;
import org.springframework.beans.factory.annotation.Value;

import java.util.HashMap;
import java.util.Map;

/**
 * @author by sun
 * @date 2021/6/2.22:32
 */
@Data
public class R {

//    是否响应成功
    @ApiModelProperty(value = "是否成功")
    private Boolean success;

//    返回的状态码是多少
    @ApiModelProperty(value = "返回码")
    private Integer code;

//    返回消息
    @ApiModelProperty(value = "返回消息")
    private String message;

//    返回数据
    @ApiModelProperty(value =  "返回数据")
    private Map<String,Object> data = new HashMap<String,Object>();

    private R(){}//将当前的类私有化，使当前的类被调用的时候，只能使用其内部写好的静态方法

    public static R ok(){

        R r = new R();

        r.setSuccess(true);

        r.setCode(ResultCode.SUCCESS);

        r.setMessage("成功");

        return r;

    }


    public static R error(){

        R r = new R();

        r.setSuccess(false);

        r.setCode(ResultCode.ERROR);

        r.setMessage("失败");

        return r;

    }


    public R success(Boolean success){

        this.setSuccess(success);

        return this;

    }


    public R message(String message){

        this.setMessage(message);

        return this;

    }


    public R code(Integer code){

        this.setCode(code);

        return this;

    }


    public R data(String key, Object value){

        this.data.put(key, value);

        return this;

    }


    public R data(Map<String, Object> map){

        this.setData(map);

        return this;

        }
    }
